Renesas R9A07G043U11GBG#AC0 RZ/G2UL 32-Bit Microprocessor Dual-Core Arm Cortex-A55 + Cortex-M33 1GHz FBGA-361

R9A07G043U11GBG#AC0 Product Overview

The R9A07G043U11GBG#AC0 is a RZ/G2UL series 32-bit general-purpose microprocessor (MPU) from Renesas Electronics, housed in a FBGA-361 (13×13×1.4mm, 0.5mm pitch) package. Featuring a heterogeneous multicore architecture, it integrates a single-core Arm® Cortex®-A55 application processor (up to 1.0GHz) and a single-core Arm® Cortex®-M33 real-time processor (up to 200MHz). It features 128KB ECC SRAM, a 16-bit DDR3L-1333/DDR4-1600 memory interface, an LCD controller, MIPI-CSI camera interface, and parallel display interface, with support for 2-channel Gigabit Ethernet, 2-channel CAN-FD, 7-channel SCI/UART, 3-channel SPI, and 4-channel I²C. The R9A07G043U11GBG#AC0 supports -40℃ to +85℃ industrial temperature range and 2.97V to 3.63V operating voltage, ideal for entry-level industrial gateway control and embedded devices with simple GUI capabilities.

R9A07G043U11GBG#AC0 Key Features

Heterogeneous Multicore Arm Architecture: Features a single-core Arm® Cortex®-A55 (1.0GHz) application processor and a single-core Arm® Cortex®-M33 (200MHz) real-time processor. Cortex-A55 runs Linux for complex applications, while Cortex-M33 handles real-time control tasks, with OpenAMP framework enabling inter-processor communication.

Large Memory & Memory Interface: Equipped with 128KB ECC SRAM (hardware ECC error detection/correction). Features a 16-bit DDR3L-1333/DDR4-1600 memory interface for external DRAM expansion. Provides 3-channel SPI, 1-channel OSPI, and 2-channel SDHI storage expansion interfaces.

Rich HMI Peripherals: Integrated LCD controller and parallel display interface for simple GUI applications. Equipped with a MIPI-CSI camera interface for direct camera module connection. Provides 82 I/O ports for diverse peripheral connectivity.

Industrial-Grade Communication Interfaces: Integrated 2-channel Gigabit Ethernet (10M/100M/1G), 2-channel CAN-FD, 7-channel SCI/UART, 3-channel SPI, 4-channel I²C, and 2-channel USB 2.0 FS/HS (host/device). Supports applications including barcode scanners, industrial gateways, and sound systems.

Comprehensive Security Features: Integrated AES, RSA, ECC, Hash, and TRNG hardware cryptographic accelerators, supporting Secure Boot and Secure OTP for end-to-end security in industrial IoT devices.

FBGA-361 Compact Package: FBGA-361 (13×13×1.4mm, 0.5mm pitch) package with MSL rating 3, RoHS compliant, Pb-free design.

R9A07G043U11GBG#AC0 Applications

Industrial Gateway & Edge Computing: Entry-level industrial gateway controllers, edge computing nodes, protocol conversion gateways

Industrial Automation & Control: PLCs, remote I/O, industrial HMI

Barcode Scanners & POS Devices: Barcode scanners, smart POS terminals

Sound Systems & Audio Equipment: Network audio devices, digital sound systems

Smart Home & Building Automation: Smart home hubs, building automation controllers

Embedded Devices with Simple GUI: Embedded devices with simple GUI capabilities

R9A07G043U11GBG#AC0 Advantages and Highlights

Heterogeneous Multicore Architecture for High Performance and Real-Time Control: Features Cortex-A55 + Cortex-M33 heterogeneous multicore architecture. Cortex-A55 (1.0GHz) runs Linux for complex applications and GUI, while Cortex-M33 (200MHz) independently handles real-time control tasks, with OpenAMP framework enabling inter-processor communication.

Renesas Verified Linux Package, Ready to Use: Renesas provides the Verified Linux Package for RZ/G2UL, including Linux kernel, middleware drivers, and basic software, verified and provided by Renesas, significantly reducing software development barriers.

Rich Industrial Communication Interfaces: Integrated 2-channel Gigabit Ethernet, 2-channel CAN-FD, 7-channel SCI/UART, 3-channel SPI, 4-channel I²C, and 2-channel USB 2.0 for industrial gateways, protocol conversion, and device control.

Comprehensive Security Features: Integrated AES, RSA, ECC, Hash, and TRNG hardware cryptographic accelerators, supporting Secure Boot and Secure OTP for end-to-end security in industrial IoT devices.

LCD Controller + MIPI-CSI for Simple GUI and Vision Applications: Integrated LCD controller, parallel display interface, and MIPI-CSI camera interface for simultaneous display output and camera input.

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FAQs:

1. Question: What is the R9A07G043U11GBG#AC0?
   Answer: It is a general-purpose microprocessor from Renesas' RZ/G2UL series, featuring a dual-core heterogeneous architecture (Cortex-A55 + Cortex-M33) for entry-level industrial gateways, embedded devices, and simple GUI applications.

2. Question: How do the dual cores divide tasks?
   Answer: The Cortex-A55 main core (1.0 GHz) runs Linux and application software, while the Cortex-M33 real-time core (200 MHz) handles real-time control and low-power tasks. Inter-processor communication is supported via the OpenAMP framework.

3. Question: What memory types are supported?
   Answer: It supports a 16-bit DDR3L-1333 or DDR4-1600 SDRAM interface, along with 128 KB of on-chip RAM with ECC support.

4. Question: What are the operating voltage and temperature ranges?
   Answer: The supply voltage range is 2.97 V to 3.63 V across 5 power domains, and the operating temperature range is -40°C to +85°C, supporting industrial-grade applications.

5. Question: What Ethernet and USB interfaces are provided?
   Answer: It provides 2 channels of 10M/100M/1G Gigabit Ethernet and 2 channels of USB 2.0 (supporting Host and Device modes).

6. Question: What storage interfaces are supported?
   Answer: It supports 2 channels of SDHI (SD card interface), 1 channel of OSPI (Octal SPI), and QSPI flash memory interfaces.

7. Question: What communication interfaces and timer resources are available?
   Answer: It integrates 7 channels of UART, 3 channels of SPI, 4 channels of I2C, 2 channels of CAN/CAN-FD, along with 4 channels of 32-bit timers and 8 channels of 16-bit timers.

8. Question: What package and dimensions does it use?
   Answer: It uses an LFBGA-361 package measuring 13 x 13 x 1.4 mm with a 0.5 mm pitch, and a moisture sensitivity level of MSL 3.